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From Jonathan Haddad <>
Subject Re: cassandra upgrades multi-DC in parallel
Date Tue, 12 Mar 2019 19:19:53 GMT
Nothing prevents it technically, but operationally you might not want to.
Personally I’d prefer have the safety net of a dc to fall back on in case
there’s an issue with the upgrade.

On Wed, Mar 13, 2019 at 7:48 AM Carl Mueller
<> wrote:

> If there are multiple DCs in a cluster, is it safe to upgrade them in
> parallel, with each DC doing a node-at-a-time?
Jon Haddad
twitter: rustyrazorblade

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